Diagnostic peritoneal lavage (DPL) is performed when intra-abdominal bleeding (
hemoperitoneum) usually secondary to trauma is suspected. Nowadays DPL is largely abandoned in favour of
abdominal ultrasound. Often surgeons have little experience in performing DPL and haematology departments have troubles analyzing the sample. The procedure is still performed when alternative diagnostic methods such as
computerized tomography (CT) or ultrasound imaging are unavailable, or when the patient’s condition does not allow them to be performed. The procedure was first described in 1965.
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